There are no platforms left which use arch_vm_get_page_prot(). Just drop
arch_vm_get_page_prot() construct and simplify remaining code.
Cc: Andrew Morton <a...@linux-foundation.org>
Cc: linux...@kvack.org
Cc: linux-ker...@vger.kernel.org
Signed-off-by: Anshuman Khandual <anshuman.khand...@arm.com>
---
include/linux/mman.h | 4 ----
mm/mmap.c | 10 +---------
2 files changed, 1 insertion(+), 13 deletions(-)
diff --git a/include/linux/mman.h b/include/linux/mman.h
index b66e91b8176c..58b3abd457a3 100644
--- a/include/linux/mman.h
+++ b/include/linux/mman.h
@@ -93,10 +93,6 @@ static inline void vm_unacct_memory(long pages)
#define arch_calc_vm_flag_bits(flags) 0
#endif
-#ifndef arch_vm_get_page_prot
-#define arch_vm_get_page_prot(vm_flags) __pgprot(0)
-#endif
-
#ifndef arch_validate_prot
/*
* This is called from mprotect(). PROT_GROWSDOWN and PROT_GROWSUP have
diff --git a/mm/mmap.c b/mm/mmap.c
index c8fd8f06bf7c..c13dd9c37866 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -102,7 +102,7 @@ static void unmap_region(struct mm_struct *mm,
* w: (no) no
* x: (yes) yes
*/
-static inline pgprot_t __vm_get_page_prot(unsigned long vm_flags)
+pgprot_t vm_get_page_prot(unsigned long vm_flags)
{
switch (vm_flags & (VM_READ | VM_WRITE | VM_EXEC | VM_SHARED)) {
case VM_NONE:
@@ -141,14 +141,6 @@ static inline pgprot_t __vm_get_page_prot(unsigned long
vm_flags)
BUILD_BUG();
}
}
-
-pgprot_t vm_get_page_prot(unsigned long vm_flags)
-{
- pgprot_t ret = __pgprot(pgprot_val(__vm_get_page_prot(vm_flags)) |
- pgprot_val(arch_vm_get_page_prot(vm_flags)));
-
- return ret;
-}
EXPORT_SYMBOL(vm_get_page_prot);
#endif /* CONFIG_ARCH_HAS_VM_GET_PAGE_PROT */
--
2.25.1
_______________________________________________
linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc
